Trichloro(1H,1H,2H,2H-perfluorooctyl)silane
Trichloro(1H,1H,2H,2H-perfluorooctyl)silane (CAS 78560-45-9), with the linear formula CF3(CF2)5CH2CH2SiCl3, is a specialised organosilane compound. Possessing a molecular weight of 481.54 g/mol, it is primarily utilised in advanced materials science and chemical synthesis. Its unique fluorinated alkyl chain and reactive trichlorosilyl group enable its application in surface modification and the creation of specialised nanomaterials and coatings.
- IUPAC
- 1H,1H,2H,2H-Perfluorooctyl-trichlorosilane,Trichloro(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane
- Synonyms
- 2H-perfluorooctyl)silane78560-45-9CF3(CF2)5CH2CH2SiCl3Trichloro(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane
Surface Modification
This silane is employed to create hydrophobic and oleophobic surfaces on various substrates. The fluorinated tail imparts low surface energy, making materials resistant to wetting by water and oils.
Materials Science Research
It serves as a precursor in the synthesis of novel nanomaterials and polymers. Its ability to form self-assembled monolayers is valuable in microelectronics and sensor development.
Chemical Synthesis
As a protecting and derivatizing reagent, it is used to modify hydroxyl groups on surfaces or in organic molecules. The trichlorosilyl moiety reacts readily with hydroxyls, introducing the perfluorooctyl group.
Electronics Applications
The compound is relevant in organic and printed electronics, as well as micro/nanoelectronics, for applications requiring controlled surface properties and interfaces.
| Molecular weight | 481.54 |
|---|---|
| Linear formula | CF3(CF2)5CH2CH2SiCl3 |
| Assay | 97% |
| Boiling point | 192 °C(lit.) |
| Density | 1.3 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.352(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 87 °C / 188.6 °F |
| Transport (UN / ADR) | UN 2987 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 14-34 |
| Safety statements (S) | 26-27-36/37/39-45 |
| Supplemental hazards | Reacts violently with water. |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Trichloro(1H,1H,2H,2H-perfluorooctyl)silane used for?
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It is primarily used for surface modification to create hydrophobic and oleophobic surfaces, in materials science research for synthesising novel materials and self-assembled monolayers, and as a protecting and derivatizing reagent in chemical synthesis, particularly for applications in microelectronics and organic electronics.
What are the CAS number and formula for Trichloro(1H,1H,2H,2H-perfluorooctyl)silane?
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The CAS number is 78560-45-9, and the linear formula is CF3(CF2)5CH2CH2SiCl3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product at an assay of 97%. This is a technical/research grade; TSS does not represent it as USP, BP, EP, or any other pharmacopoeia standard unless explicitly stated.
How should Trichloro(1H,1H,2H,2H-perfluorooctyl)silane be handled?
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This compound is corrosive and reacts violently with water, releasing heat and potentially hazardous fumes. Handle with extreme care in a well-ventilated area, wearing appropriate personal protective equipment including gloves, eye protection (goggles and face shield), and a suitable respirator. Avoid contact with moisture.
How is this chemical packed and exported?
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Trichloro(1H,1H,2H,2H-perfluorooctyl)silane is typically packed in UN-approved containers suitable for corrosive materials (UN 2987, Class 8, PG II). TSS can discuss specific export requirements based on destination regulations.
How can I request a sample or quote?
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Please contact our sales team via the website or direct email to request a quotation or a sample. Kindly provide your full contact details and intended application for the product.
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